package org.feiye.studyday13;

public class TestCal {

	public static void main(String[] args) {
		Calcultor cal = new Calcultor();
		int plus1 = cal.plus(7, 8);
		double plus2 = cal.plus(9.1, 2.0, 2.5);
		System.out.println(plus1 + "\t" + plus2);

	}

}
